72671256

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 239463840

約数和(自身を除く): 166792584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 433, 444, 504, 518, 567, 648, 666, 756, 777, 866, 888, 999, 1036, 1134, 1299, 1332, 1512, 1554, 1732, 1998, 2072, 2268, 2331, 2598, 2664, 2997, 3031, 3108, 3464, 3897, 3996, 4536, 4662, 5196, 5994, 6062, 6216, 6993, 7794, 7992, 9093, 9324, 10392, 11691, 11988, 12124, 13986, 15588, 16021, 18186, 18648, 20979, 23382, 23976, 24248, 27279, 27972, 31176, 32042, 35073, 36372, 41958, 46764, 48063, 54558, 55944, 64084, 70146, 72744, 81837, 83916, 93528, 96126, 109116, 112147, 128168, 140292, 144189, 163674, 167832, 192252, 218232, 224294, 245511, 280584, 288378, 327348, 336441, 384504, 432567, 448588, 491022, 576756, 654696, 672882, 865134, 897176, 982044, 1009323, 1153512, 1297701, 1345764, 1730268, 1964088, 2018646, 2595402, 2691528, 3027969, 3460536, 4037292, 5190804, 6055938, 8074584, 9083907, 10381608, 12111876, 18167814, 24223752, 36335628, 72671256]

約数ペア:

[(1, 72671256), (2, 36335628), (3, 24223752), (4, 18167814), (6, 12111876), (7, 10381608), (8, 9083907), (9, 8074584), (12, 6055938), (14, 5190804), (18, 4037292), (21, 3460536), (24, 3027969), (27, 2691528), (28, 2595402), (36, 2018646), (37, 1964088), (42, 1730268), (54, 1345764), (56, 1297701), (63, 1153512), (72, 1009323), (74, 982044), (81, 897176), (84, 865134), (108, 672882), (111, 654696), (126, 576756), (148, 491022), (162, 448588), (168, 432567), (189, 384504), (216, 336441), (222, 327348), (252, 288378), (259, 280584), (296, 245511), (324, 224294), (333, 218232), (378, 192252), (433, 167832), (444, 163674), (504, 144189), (518, 140292), (567, 128168), (648, 112147), (666, 109116), (756, 96126), (777, 93528), (866, 83916), (888, 81837), (999, 72744), (1036, 70146), (1134, 64084), (1299, 55944), (1332, 54558), (1512, 48063), (1554, 46764), (1732, 41958), (1998, 36372), (2072, 35073), (2268, 32042), (2331, 31176), (2598, 27972), (2664, 27279), (2997, 24248), (3031, 23976), (3108, 23382), (3464, 20979), (3897, 18648), (3996, 18186), (4536, 16021), (4662, 15588), (5196, 13986), (5994, 12124), (6062, 11988), (6216, 11691), (6993, 10392), (7794, 9324), (7992, 9093)]